He purchased a huge tract at Conneaut and began building a gigantic plant for the manufacture of steel tubes, a business in which he had not hitherto engaged. This was a blow aimed at one of Morgan's pet new creations, the National Tube Company. Should Carnegie finish his works, there was no doubt the Morgan enterprise would be ruined, for the new plant would be far more modern and so could manufacture the product at a much lower price; and, with Charles M. Schwab as active manager, what possible chance would the older corporation have? But Carnegie struck his enemy at an even more vulnerable point. The Pennsylvania Railroad had a practical monopoly of traffic in and out of Pittsburgh, and Pittsburgh "created" more freight business than any other city in the world. Carnegie lent his powerful support to George J. Gould, who was then extending his railroad system into the preempted field and was also making surveys and had financed a company to build an entirely new railroad from Pittsburgh to the Atlantic Coast. As Carnegie himself controlled the larger part of the freight that made Pittsburgh such an essential feeder to railroads, his new enterprise caused the greatest alarm. At the same time Carnegie equipped a new and splendid fleet of ore ships, his purpose being to enter a field of transportation which John D. Rockefeller had found extremely profitable. Such were the circumstances and such were the motives that gave birth to the world's largest corporation. All one night, so the story goes, Charles M. Schwab and John W. Gates discussed the steel situation with J. Pierpont Morgan. There was only one possible solution, they said--Andrew Carnegie must be bought out. By the time the morning sun came through the windows Morgan had been convinced. "Go and ask him what he will sell for," he said to Schwab. In a brief period Schwab came back to Morgan with a letter which contained the following figures--five per cent gold bonds $303,450,000; preferred stock $98,277,100; common stock $90,279,000--a total of over $492,000,000. Carnegie demanded no cash; he preferred to hold a huge first mortgage on a business whose golden opportunities he knew so well. Morgan, who had been accustomed all his life to dictate to other men, had now met a man who was able to dictate to him. And he capitulated. The man who fifty-three years before had started life in a new country as a bobbin-boy at a dollar and twenty cents a week, now at the age of sixty-six retired from business the second richest man in the world. With him retired a miscellaneous assortment of millionaires whose fortunes he had made and whose subsequent careers in the United States and in Europe have given a peculiar significance to the name "Pittsburgh Millionaires." The United States Steel Corporation, the combination that included not only the Carnegie Company but seventy per cent of all the steel concerns in the country, was really a trust made up of trusts. It had a capitalization